UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LGcKkDbY3Ml6NHFlwakchf9nDxMLn1I+Nw+rZJlbrzs=' 
WHERE 
  key_id = '4e5e21b9f96760005412c847aa39acb175e3fa5fb2f861e82a5b85a392aaaffa' 
  AND (
    token = 'LGcKkDbY3Ml6NHFlwakchf9nDxMLn1I+Nw+rZJlbrzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )